Pet bed



FIG. 1 is a right front perspective view of the pet bed of the present invention;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a pet bed, as shown and described. 